80385492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1321}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 205216704

約数和(自身を除く): 124831212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 461, 922, 1321, 1383, 1844, 2642, 2766, 3963, 5071, 5284, 5532, 7926, 10142, 14531, 15213, 15852, 20284, 29062, 30426, 43593, 58124, 60852, 87186, 174372, 608981, 1217962, 1826943, 2435924, 3653886, 6698791, 7307772, 13397582, 20096373, 26795164, 40192746, 80385492]

約数ペア:

[(1, 80385492), (2, 40192746), (3, 26795164), (4, 20096373), (6, 13397582), (11, 7307772), (12, 6698791), (22, 3653886), (33, 2435924), (44, 1826943), (66, 1217962), (132, 608981), (461, 174372), (922, 87186), (1321, 60852), (1383, 58124), (1844, 43593), (2642, 30426), (2766, 29062), (3963, 20284), (5071, 15852), (5284, 15213), (5532, 14531), (7926, 10142)]